mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 19:19:57 +07:00
013ace36f8
EHCI1 provides an HSIC interface. This interface is exposed on the board through two pins among the GPIO header. With the PHY now powered up and responding, enabling the interface when nothing is connected results in a lot of error messages: usb 2-1: device descriptor read/64, error -71 usb 2-1: device descriptor read/64, error -71 usb 2-1: new high-speed USB device number 3 using ehci-platform usb 2-1: device descriptor read/64, error -71 usb 2-1: device descriptor read/64, error -71 usb 2-1: new high-speed USB device number 4 using ehci-platform usb 2-1: device not accepting address 4, error -71 usb 2-1: new high-speed USB device number 5 using ehci-platform usb 2-1: device not accepting address 5, error -71 usb usb2-port1: unable to enumerate USB device Disable it by default, but leave the entries in the board DTS. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
496 lines
11 KiB
Plaintext
496 lines
11 KiB
Plaintext
/*
|
|
* Copyright 2014 Chen-Yu Tsai
|
|
*
|
|
* Chen-Yu Tsai <wens@csie.org>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun9i-a80.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/pinctrl/sun4i-a10.h>
|
|
|
|
/ {
|
|
model = "Merrii A80 Optimus Board";
|
|
compatible = "merrii,a80-optimus", "allwinner,sun9i-a80";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
serial1 = &uart4;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&led_pins_optimus>, <&led_r_pins_optimus>;
|
|
|
|
/* The LED names match those found on the board */
|
|
|
|
led2 {
|
|
label = "optimus:led2:usr";
|
|
gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
led3 {
|
|
label = "optimus:led3:usr";
|
|
gpios = <&r_pio 1 15 GPIO_ACTIVE_HIGH>; /* PM15 */
|
|
};
|
|
|
|
led4 {
|
|
label = "optimus:led4:usr";
|
|
gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
reg_usb1_vbus: usb1-vbus {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb1_vbus_pin_optimus>;
|
|
regulator-name = "usb1-vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
enable-active-high;
|
|
gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
|
|
};
|
|
|
|
reg_usb3_vbus: usb3-vbus {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb3_vbus_pin_optimus>;
|
|
regulator-name = "usb3-vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
enable-active-high;
|
|
gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
|
|
};
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ehci1 {
|
|
/* Enable if HSIC peripheral is connected */
|
|
status = "disabled";
|
|
};
|
|
|
|
&ehci2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
|
|
vmmc-supply = <®_dcdc1>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH8 */
|
|
cd-inverted;
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc2_8bit_pins>;
|
|
vmmc-supply = <®_dcdc1>;
|
|
bus-width = <8>;
|
|
non-removable;
|
|
cap-mmc-hw-reset;
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc2_8bit_pins {
|
|
/* Increase drive strength for DDR modes */
|
|
allwinner,drive = <SUN4I_PINCTRL_40_MA>;
|
|
};
|
|
|
|
&ohci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ohci2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&osc32k {
|
|
/* osc32k input is from AC100 */
|
|
clocks = <&ac100_rtc 0>;
|
|
};
|
|
|
|
&pio {
|
|
led_pins_optimus: led-pins@0 {
|
|
allwinner,pins = "PH0", "PH1";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
|
|
mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
|
|
allwinner,pins = "PH18";
|
|
allwinner,function = "gpio_in";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
|
|
allwinner,pins = "PH4";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
|
|
usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
|
|
allwinner,pins = "PH5";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
};
|
|
|
|
&r_ir {
|
|
status = "okay";
|
|
};
|
|
|
|
&r_pio {
|
|
led_r_pins_optimus: led-pins@1 {
|
|
allwinner,pins = "PM15";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
};
|
|
|
|
&r_rsb {
|
|
status = "okay";
|
|
|
|
axp809: pmic@3a3 {
|
|
reg = <0x3a3>;
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
|
|
regulators {
|
|
reg_aldo1: aldo1 {
|
|
/*
|
|
* TODO: This should be handled by the
|
|
* USB PHY driver.
|
|
*/
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc33-usbh";
|
|
};
|
|
|
|
reg_aldo2: aldo2 {
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-name = "vcc-pb-io-cam";
|
|
};
|
|
|
|
aldo3 {
|
|
/* unused */
|
|
};
|
|
|
|
reg_dc5ldo: dc5ldo {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpus-09-usbh";
|
|
};
|
|
|
|
reg_dcdc1: dcdc1 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-3v";
|
|
};
|
|
|
|
reg_dcdc2: dcdc2 {
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-gpu";
|
|
};
|
|
|
|
reg_dcdc3: dcdc3 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpua";
|
|
};
|
|
|
|
reg_dcdc4: dcdc4 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-sys-usb0-hdmi";
|
|
};
|
|
|
|
reg_dcdc5: dcdc5 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1425000>;
|
|
regulator-max-microvolt = <1575000>;
|
|
regulator-name = "vcc-dram";
|
|
};
|
|
|
|
reg_dldo1: dldo1 {
|
|
/*
|
|
* The WiFi chip supports a wide range
|
|
* (3.0 ~ 4.8V) of voltages, and so does
|
|
* this regulator (3.0 ~ 4.2V), but
|
|
* Allwinner SDK always sets it to 3.3V.
|
|
*/
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-wifi";
|
|
};
|
|
|
|
reg_dldo2: dldo2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-pl";
|
|
};
|
|
|
|
reg_eldo1: eldo1 {
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-name = "vcc-dvdd-cam";
|
|
};
|
|
|
|
reg_eldo2: eldo2 {
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-name = "vcc-pe";
|
|
};
|
|
|
|
reg_eldo3: eldo3 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-pm-codec-io1";
|
|
};
|
|
|
|
reg_ldo_io0: ldo_io0 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-pg";
|
|
};
|
|
|
|
reg_ldo_io1: ldo_io1 {
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-name = "vcc-pa-gmac-2v5";
|
|
};
|
|
|
|
reg_rtc_ldo: rtc_ldo {
|
|
regulator-name = "vcc-rtc-vdd1v8-io";
|
|
};
|
|
|
|
sw {
|
|
/* unused */
|
|
};
|
|
};
|
|
};
|
|
|
|
axp806: pmic@745 {
|
|
compatible = "x-powers,axp806";
|
|
reg = <0x745>;
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
bldoin-supply = <®_dcdce>;
|
|
|
|
regulators {
|
|
reg_s_aldo1: aldo1 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "avcc";
|
|
};
|
|
|
|
aldo2 {
|
|
/*
|
|
* unused, but use a different name to
|
|
* avoid name clash with axp809's aldo's
|
|
*/
|
|
regulator-name = "s_aldo2";
|
|
};
|
|
|
|
aldo3 {
|
|
/*
|
|
* unused, but use a different name to
|
|
* avoid name clash with axp809's aldo's
|
|
*/
|
|
regulator-name = "s_aldo3";
|
|
};
|
|
|
|
reg_bldo1: bldo1 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1700000>;
|
|
regulator-max-microvolt = <1900000>;
|
|
regulator-name = "vcc18-efuse-adc-display-csi";
|
|
};
|
|
|
|
reg_bldo2: bldo2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1700000>;
|
|
regulator-max-microvolt = <1900000>;
|
|
regulator-name =
|
|
"vdd18-drampll-vcc18-pll-cpvdd";
|
|
};
|
|
|
|
bldo3 {
|
|
/* unused */
|
|
};
|
|
|
|
reg_bldo4: bldo4 {
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-name = "vcc12-hsic";
|
|
};
|
|
|
|
reg_cldo1: cldo1 {
|
|
/*
|
|
* This was 3V in the original design, but
|
|
* 3.3V is the recommended supply voltage
|
|
* for the Ethernet PHY.
|
|
*/
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc-gmac-phy";
|
|
};
|
|
|
|
reg_cldo2: cldo2 {
|
|
regulator-min-microvolt = <2800000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
regulator-name = "afvcc-cam";
|
|
};
|
|
|
|
reg_cldo3: cldo3 {
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-io-wifi-codec-io2";
|
|
};
|
|
|
|
reg_dcdca: dcdca {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-cpub";
|
|
};
|
|
|
|
reg_dcdcd: dcdcd {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-vpu";
|
|
};
|
|
|
|
reg_dcdce: dcdce {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <2100000>;
|
|
regulator-max-microvolt = <2100000>;
|
|
regulator-name = "vcc-bldo-codec-ldoin";
|
|
};
|
|
|
|
sw {
|
|
/*
|
|
* unused, but use a different name to
|
|
* avoid name clash with axp809's sw
|
|
*/
|
|
regulator-name = "s_sw";
|
|
};
|
|
};
|
|
};
|
|
|
|
ac100: codec@e89 {
|
|
compatible = "x-powers,ac100";
|
|
reg = <0xe89>;
|
|
|
|
ac100_codec: codec {
|
|
compatible = "x-powers,ac100-codec";
|
|
interrupt-parent = <&r_pio>;
|
|
interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */
|
|
#clock-cells = <0>;
|
|
clock-output-names = "4M_adda";
|
|
};
|
|
|
|
ac100_rtc: rtc {
|
|
compatible = "x-powers,ac100-rtc";
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
clocks = <&ac100_codec>;
|
|
#clock-cells = <1>;
|
|
clock-output-names = "cko1_rtc",
|
|
"cko2_rtc",
|
|
"cko3_rtc";
|
|
};
|
|
};
|
|
};
|
|
|
|
#include "axp809.dtsi"
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy1 {
|
|
phy-supply = <®_usb1_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy2 {
|
|
phy-supply = <®_bldo4>;
|
|
/* Enable if HSIC peripheral is connected */
|
|
status = "disabled";
|
|
};
|
|
|
|
&usbphy3 {
|
|
phy-supply = <®_usb3_vbus>;
|
|
status = "okay";
|
|
};
|